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RoHS Compliant Red Insulating Varnish
4228
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Dielectric Strength (dry): 3000 V / mil

  • Protect motor windings, small dry type transformers, and coils from arcing, discharge and oxidation
  • Class F thermal protection 155 °C
  • High dielectric strength
  • High gloss

Specifications

Typical Properties Results

Phase type

Liquid Modified Alkyds

Color

Red

Specific Gravity

1.06± 0.2 g/L or 8.85± 0.2 lb/gal

Flash Point

15 °C / 59 °F

Thinner

Xylol

Viscosity

40-55 seconds @ 25°C

Gloss (60°)

80+

% Non volatile by weight

51.8 ± 2.0%

% Non volatile by volume

40.8 ± 2.0%

Recommended dry Film thickness

1.0 mil

Coverage @ 1.0 ml DFT

655 sq ft/ gallon

Volitile Organic Compounds (VOC)

4.28 lbs / gallon

Medral (1/2 inch & 1/4 inch)

No Cracking

Application

Spray or Dip

Curing Schedule Results

Tack free Time

10 minutes @ room temp.

Recommended cure :

 

Ambient temp. cure

16-24 hours@ 25°C

Elevated temp. cure (step curing)

1 hour @ 25 °C + 25 minutes @ 85 °C

Typical Properties Results

Dielectric Strength. Dry

3000 V/mil @ 1.0 mil thickness

Dielectric Strength. Wet

1500 V/mil @ 1.0 mil thickness


Available Sizes

Catalog NumberSizes AvailableDescription
4228-55ML 55 ml (2 oz)Liquid
4228-1L 950 ml (1 quart))Liquid
4228-4L 4 L (1 gal)Liquid